baber/WOPTO huggingface dataset:
Patent JP-H08317644-A (JP)
Title: Dc power supply with electric power coefficient correction equipment
Inventor: DEIDEIE KADEINO
IPC: H02M3/28
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To protect an output short-circuiting circuit by connecting three power coefficient correction cells to a rectifying assembly and including an output converter that is connected in parallel with an output terminal in one piece. SOLUTION: Three rectifying assemblies A1, A2, and A3, that are arranged in a triangle, at the three phases of a main power supply S, have a DC output that is connected to the power input of standardized '1' and '0' of three DC/DC converters B1, B2, and B3. Also, a power supply has two resistor R31 and R32 between output terminals that are connected in series with a resistor R32 being installed, a signal Vs3 is obtained at a common point between the resistors R31 and R32, and a power supply consists of a parallel connection of the output voltage of three single-phase power supplies, thus requiring galvanic insulation between the output and input for a three-phase power supply.  Then, three output signals are transmitted by the converters B1, B2, and B3, and the converters B1 and B2 scatter each of the main values of Is1 and Is2 from the main value of Is3, thus protecting an output short-circuiting circuit.
Patent JP-H07239109-A (JP)
Title: Incinerating furnace and smokeless incinerating method
Inventor: TOKIDA MITSUHIRO
IPC: F23G5/16
Filed: 1994-02-28
Abstract: PURPOSE:To incinerate waste containing moisture without generating smoke. CONSTITUTION:Waste 50 is inserted into a primary combustion space 6, auxiliary fuel 51 filled in an upper part of the waste 50 in a cage 36 provided at a lower part of a fire grate 11 is ignited, the fuel of the cage 36 is burned with most of the air from air supply means, and the waste 50 is dried and thermally decomposed with its heat. Part of the air from the supply means is injected from a cylinder 21 to a secondary combustion space 8, the air is introduced from an air introducing port 41 by its injecting operation, thereby burning the fuel 51, and the thermally decomposed product is completely burned in the space 8 by its heat and the excess air.
Patent JP-H09220071-A (JP)
Title: Eggshell calcium composition
Inventor: SUGURO NAOKO
IPC: A23L15/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid or powdery eggshell calcium composition reduced in bitterness or harshness unique to eggshell. SOLUTION: This eggshell calcium composition, in a liquid state, contains >=0.001g calcium in 100g composition, and besides, as free amino acid ingredients, <=0.15ppm tyrosine and <=0.05ppm histidine; Or, in a powdery state, contains >=0.1g calcium in 100g composition, and besides, as free amino acrid ingredients, <=2ppm tyrosine and <=0.6ppm histidine.
Patent JP-S58148243-A (JP)
Title: Internal-combustion engine of divided operation control type
Inventor: UENO MAKOTO
IPC: F02D9/02
Filed: 1982-03-01
Abstract: PURPOSE:To suppress the sharp flucturation in the output torque of an engine while assuring good acceleration, by shifting the speed of opening and closing  of an intake shutoff valve and an exhaust gas recycle valve depending on the  velocity of change in the load upon the engine. CONSTITUTION:A gear 112 engaged with a worm 111 mounted on the output shaft of a step motor 110 is secured on the shaft 27 of an intake shutoff valve 26 so that the valve is opened and closed by the step motor. When a throttle  valve 24 is sharply opened, the interval between driving pulses for the step  motor 110 is shortened to quickly open the intake shutoff valve 26. When the  throttle valve 24 is slowly opened, the interval between the driving pulses for  the step motor 110 is lengthened to slowly open the intake shutoff valve 26.
Patent JP-2000228247-A (JP)
Title: Lever fitting connector
Inventor: OKABE TOSHIAKI
IPC: H01R13/64
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To use, in various kinds of connectors, a lever for fitting a connector to a mating connector in common by turning it in a form mounted to the connector. SOLUTION: A lever 22 is rotatably mounted to boss parts 29 projected on a connector 21, and the connector 21 is fitted to a mating connector 23 by rotating the lever 22 centering the boss parts 29. The connector 21 is composed of plural divided connectors 24, 25, 26, the divided connectors 25, 26 are also set in multiple kinds and thereby, multiple kinds of connectors 21 are composed in the same length, so that the multiple kind of connectors 21 can be fitted to the mating connector 23 with the single kind of lever 22, and the common usage of the lever 22 can be realized.
Patent JP-H03235065-A (JP)
Title: Electromagnetic type digital current detector
Inventor: HARA KENJI
IPC: G01R19/25
Filed: 1990-02-09
Abstract: PURPOSE:To reduce power loss by dispensing with not only a pulse modulating integrator but also the electrical insulation between a circuit under test to which a current under test flows and a test circuit by utilizing the integrating element of the winding wound around a toroidal core. CONSTITUTION:A part of the magnetic path of a toroidal core 103 having measuring winding 102 to which an AC or DC under test flows and compensation winding 101 introducing a carrier pulse to make the output of a current under test modulated in pulse width synchronous to the carrier pulse wound therearound is opened and a Hall element 104 is provided to the opened part. A constant current is applied to a pair of the end surfaces of the element 104 from a DC-power supply 120 through a constant current circuit 121 and the voltage corresponding to the change of the magnetic flux crossing the element 104 is generated in a pair of the other end surfaces thereof. Since the integrating elements of the windings are utilized by allowing the current under test of analogue quantity to flow to the test winding 102 of the toroidal core, a pulse width modulating A/D converter can be dispensed with.
Patent JP-S62188643-A (JP)
Title: Article transfer feeder
Inventor: KAJIWARA TADATAKA
IPC: B23Q7/04
Filed: 1986-02-14
Abstract: PURPOSE:To reduce setting space, by constituting an article transfer feeder such that a work can be intermittently fed and stopped correctly for each station while stably held in each station. CONSTITUTION:An article transfer feeder provides a guide rail 1 to be arranged along the first - fifth work processing stations I-V successively provided in a line spacing the same distance L between the centers from each other. And the feeder, which provides work hand devices 61-64 to be respectively arranged in the first - fourth stations I-IV, arranges driving mechanisms 11-17 reciprocating each of these hand devices 61-64 along the guide rail 1 by a distance corresponding to the before said distance L between the centers. Further the transfer feeder provides work holding members 25, 26 to be arranged so that they hold a work W, clamped by each hand device 61-64, in a predetermined position in the next positioned station, where the work W is transfer fed, in no relation to the release action of the hand devices 61-64. By simplified basic constitution such as in the above, the transfer feeder, which eliminates the necessity for wide setting space and enables the cost of equipment to be also reduced, is obtained.
Patent JP-S5934094-A (JP)
Inventor: BURANJIU AREN
IPC: F16L59/14
Filed: 1983-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05222069-A (JP)
Title: Production of fluorine-containing phosphoric ester
Inventor: YANO SHINJI
IPC: C09K3/18
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a high-purity fluorine-containing phosphoric ester by an extremely simple method from a fluorine-containing phosphoric ester having orthophosphoric acid and/or pyrophosphoric acid. CONSTITUTION:A fluorine-containing phosphoric ester of the formula [Rf is straight-chain or branched-chain 3-21C perfluoroalkyl; A is 2-3C alkylene; m is 1-12; n is 0-10; y is 1-2] having orthophosphoric acid and/or pyrophosphoric acid is brought into contact with a straight-chain or branched-chain 2-8C aliphatic ether-based hydrocarbon, 1-4C alcohol and water under an acidic condition and the water layer is separated and removed. The fluorine-containing ester of the formula is recovered from the remaining layer to give the fluorine- containing phosphoric ester of the formula having reduced content of orthophosphoric acid and/or pyrophosphoric acid.
Patent JP-S63216843-A (JP)
Title: Manufacture of tert-alkyl ester
Inventor: URA FUREI
IPC: C07C69/24
Filed: 1988-02-12
Abstract: tert.-Alkyl esters of the formula I 
<IMAGE>
 where m represents 1 or 2,
 R represents C4-C12-tert.-alkyl,
 X represents unsubstituted or halogen-substituted alkyl, cycloalkyl, unsubstituted or substituted aryl or aralkyl or an aromatic heterocyclic radical, if m = 1, and, if m = 2, represents a direct bond, -(CH2)n-, where n can be an integer from 1 to 8, 1,2-, 1,3- or 1,4-phenylene,
 are prepared by reacting an ester of the formula II 
<IMAGE>
 where R1 is methyl or ethyl, with an alcohol ROH in the presence of a catalyst customary in the case of transesterification reactions.
Patent JP-2000230654-A (JP)
Title: Air valve
Inventor: TANIGUCHI MASATAKA
IPC: E02B8/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an air valve which can be detected that a pipeline is full at a place away from the pipeline. SOLUTION: An air valve comprises a communicating hole 2 formed at a lower portion to be communicated with a pipeline, and in a valve casing 1 having a large air hole 3 formed at an upper portion, a floating valve element 5 opening and closing the large air hole 3 and a valve element of float 7 opening and closing the floating valve element 5 are disposed to be capable of moving up and down. The large air hole 3 is covered with a cover 1a having a limit switch 10. The limit switch 10 is engaged with a cam 8 which is inserted into a through hole 1b formed at the cover 1a and the large air hole 3 to be disposed to the floating valve element 5. Therefore, the cam 8 lifted according to closing of the floating valve element 5 operates the limit switch 10, so that an operation manager can detect that a pipeline is full at a place away from the pipeline.
Patent JP-H11229247-A (JP)
Title: Double layered structured bulky finished yarn
Inventor: MORIWAKI ATSUSHI
IPC: D02G1/16
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a bulky finished yarn for spun like knitted fabrics having a sufficient quality for an interior use for e.g. automobiles or upholstery by bringing about an excellent wear-resistance unable to obtain from the conventional spun like knitted fabrics at a for more inexpensive manicuring cost than that by the prior manufacturing process without reducing a soft feeling and touch similar to those of a spun yarn knitted fabric. SOLUTION: This yarn is a double-layered bulky finished yarn comprising a core section and sheath section each made of polyester-based multifilament yarns, wherein singe yarn of the core section is 2.5 to 7.0 denier and that of the sheath section is 1.5 to 3.5 denier and wherein >=30% of yarns constituting the sheath section is a multifilament yarn having a crimp formation ratio of >=20%.
Patent JP-H023619-A (JP)
Title: Method for diacylation of a compound containing two aromatic rings
Inventor: MISHIERU DOUBII
IPC: C07C49/84
Filed: 1989-02-09
Abstract: Diacylation of compounds of general formula <IMAGE>  with X : O, S, <IMAGE> or -CH2- R1, R2, R3 and R4, which are identical or different: H or an alkyl radical containing from 1 to 4 carbon atoms, by bringing the compound (I) into contact with HF, BF3 and at least 2 moles of an acylating agent per mole of (I) at a temperature of between -40 DEG C and 0 DEG C.
Patent JP-H06249125-A (JP)
Title: Draft tube of hydraulic machine
Inventor: SUGISHITA KANEO
IPC: F03B11/00
Filed: 1993-02-22
Abstract: PURPOSE:To suppress leakage of air by constituting an open suction pipe at downward pitch which satisfies the predetermined conditions by using a connecting end of a curved suction pipe as a basic point and setting it at the predetermined horizontal length. CONSTITUTION:A runner 2 which is provided across a rotary shaft 1 is surrounded by a spiral casing 3a. Its inlet is connected to the casing 3a via a guide vane 3, and an intermediate suction pipe 4, a curved suction pipe 5, an open suction pipe 6, a transient pipe 9, and a discharge pipe 8 are provided at its outlet. The open suction pipe 6 is provided at downward pitch by using a connecting end of the curved suction pipe 5 as a basic point. At this time, the projected length L of the open suction pipe 6 on a horizontal face is set in such a way that it satisfies the equation when downward pitch angle is theta, travel speed of air bubbles involved on the surface of water at the time of filled water depression operation is V, air density at the time is rhoa, water density on the surface of water is rhow, rotation speed of runner is n, diameter of outlet of runner is De, K is 0.1, and exponent m is 2. Consequently, it is possible to suppress leakage of air which occurs at the time of filled water depression operation and continue stable and reliable operation while maintaining the amount of digged soil as conventional.
Patent JP-H03234971-A (JP)
Title: Manufacture of surface coating metal gasket
Inventor: YOSHINO NOBUO
IPC: B05D1/30
Filed: 1990-02-09
Abstract: PURPOSE:To secure the sealing property by applying a punching process of a gasket under adding excessive parts in anticipation of turning coating of a sealing agent to the rear side of the gasket generated when a flowing curtain passes, and removing the excessive parts after the flowing surface coating is finished. CONSTITUTION:Prior to a flowing coating, a cylinder hole 2, water holes 3, bolt holes 4, an oil hole 5, and the like are formed along the solid lines, and the outline from 1 of a gasket sheet is also formed. The solid lines are formed smaller in various holes, and larger in the outline form 1 than the form of a specific product as the values of excessive amounts anticipating the turning round coating in a flowing coating. The lines 1a to 5a shown in dotted lines are cutting lines by press cutting to remove in a press cutting respectively after the flowing coating is over. When a flowing coating is applied in multi- layers on such a gasket sheet Ga, multilayer coating layers W are generated at the hole end edges and the outline form end edge, but they are removed together with the excessive parts by press cutting along the cutting lines a.
Patent JP-S59157297-A (JP)
Title: Production of structural material
Inventor: FUJIOKA MINORU
IPC: E02B3/06
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a structural material formed with an inorg. layer on the outside circumference of a wire screen formed of a conductive metal in a short time by disposing a member laid with water permeable fibrous members to said wire screen and a conductive member so as to face each other under the sea surface, connecting both to an external power source and conducting electricity thereto. CONSTITUTION:A wire screen 2 formed of a conductive metal such as mild steel or the like is disposed in such a way that at least a part thereof is positioned under the sea surface. A conductive member such as a graphite bar 6 or the like is disposed in the position opposite to said screen. Water permeable fiberous members such as a hemp fabric or the like are attached on both surfaces of the screen 2. The conductive member 6 and the screen 2 are connected to a DC power source 10 provided above the sea in such a way that the former is an anode and the latter is a cathode. Electricity is conducted to both members at the adjusted current density. An inorg. material 12 consisting essentially of CaCO3 is thus formed around the screen 2. The structural material obtd. by such method has the fibrous members existing by intricating with the layer inside of the inorg. material 12 and is therefore made into the hard and hard- to-strip structure.
Patent JP-H05231236-A (JP)
Title: Two-ring piston for internal combustion engine
Inventor: GOTO TAKAHARU
IPC: F16J9/00
Filed: 1992-02-19
Abstract: PURPOSE:To obtain satisfactory oil scraping function by securing even pressure distribution on' upper surfaces of oil rings, and thereby suppressing partial deformation of the oil rings. CONSTITUTION:A two-ring piston 1 is prepared by installing a compression ring 2 in a combustion chamber side and a thin one-piece oil ring 3 in a crank chamber side, respectively. A circular groove 15 is formed on a lower surface 14 of a compression ring groove in which the compression ring 2 is housed, while a communication port 16 is formed through the circulation groove 15 and a back face 12.
Patent JP-S61192603-A (JP)
Title: Article selective mechanism
Inventor: NISHIDA YASUHIDE
IPC: B65G1/00
Filed: 1985-02-19
Abstract: PURPOSE:To make improvements in reliability and housing efficiency ever so better, by making an up-and-down movable lower holding member of a vertical holding mechanism go down, and constituting it so as to transfer an article onto a support plate and make it move in a reference position direction, in case of a mechanism bearing the above caption, available for an automatic warehouse. CONSTITUTION:When a selective mechanism 3 takes an article 1 out of the desired storage rack and a positional error is judged there, a motor 14 is driven and a lower holding member 13 is made to go down on the basis of the result. With this operation, the lower holding member 13 passes through a support plate 20 downward. At this time, the article 1 is transferred to the support plate 20 from the holding member 13. Next, a solenoid 19b operates, making a movable member 19 move to some extent, thus the article 1 is positioned to a reference position. Then, the lower holding member 13 goes upward whereby the article 1 is held by both upper and lower holding members 12 and 13, and the specified handling takes place. With this constitution, improvements in reliability and housing efficiency are well promoted.
Patent JP-S61188006-A (JP)
Title: Automatic producting equipment
Inventor: HANAOKA HIROSHI
IPC: B23Q3/155
Filed: 1985-02-18
Abstract: PURPOSE:To enable the complete unmanned operation to be performed while promote the high accuracy of machining, by automatically selecting a tool for the next machined work on the basis of a machining error determined by comparing a measured value of a machined work with the target value. CONSTITUTION:A plurality of unit tools of same kind with the dimension finely different from each other are prepared to a set for one machined part of a work W, and the tool in every each set is housed in a tool magazine 12. An equipment, measuring the machined work W in a measuring part 3 and comparing a measured value with the preset machining target value, obtains a machining error, in this way, the equipment, commanding the selection of the tool to the tool magazine 12, supplies the tool, selected by a tool exchanger 13, to a machine main unit 11.
Patent JP-S62189532-A (JP)
Title: Trigonometrical function arithmetic unit
Inventor: KUSUNOKI SHIGEO
IPC: G06F7/548
Filed: 1986-02-14
Abstract: PURPOSE:To execute the arithmetic of trigonometrical functions quickly and inexpensively by executing operations by hardware instead of executing digital arithmetics. CONSTITUTION:The output signal S1 of a sine wave oscillator 1 is connected to an A/D converter 7 and a zero voltage detector 2. Its output S2 is connected to a frequency divider 8. The output S3 of a pulse oscillator 4 divides one period of the sine wave output S1 of the sine wave oscillator 1, and a higher accurate sine can be obtained as the frequency of the output S3 is higher. If the frequency of the output S3 is set 360 times of the output S1, sine value at every 1 deg. can be obtained.
Patent JP-H01206393-A (JP)
Title: On-screen display device
Inventor: YOSHIDA YOSHIO
IPC: G09G5/12
Filed: 1988-02-13
Abstract: PURPOSE:To prevent a dot shift and a dot omission by outputting a clock pulse of a character generator and a sampling clock for bringing an output of the character generator to sampling from the same clock generating circuit. CONSTITUTION:A clock pulse of a character generator 6 and a sampling clock for bringing an output of the character generator 6 to sampling are outputted from the same clock generating circuit 9, therefore, repeat frequencies of the clock pulse and the sampling clock coincide completely, and do not become a discrepancy. In such a way, a dot shift and a dot omission caused by the discrepancy of the repeat frequencies of the clock pulse and the sampling clock of the character generator 6 are not generated.
Patent JP-S61192136-A (JP)
Title: Pcm transmitter
Inventor: TANAKA SUSUMU
IPC: H03M3/04
Filed: 1985-02-21
Abstract: PURPOSE:To realize transmission with excellent S/N and transmission frequency and characteristic and less transmission bit rate by obtaining digitized difference data from a sequential difference of an analog original signal, detecting inversion/non-inversion with a polarity to a sample just before at each sampling of the difference data to discriminate the substantial maximum frequency of the analog original signal. CONSTITUTION:A pattern discrimination 50 discriminates whether or not the polarity inversion is consecutive twice or over in one block to discriminate whether or not a frequency component exceeding a half of the sampling frequency is included, and when the output of the discriminator 50d is at high level, a selector 6 selects an output of the 1st converter 3 and 7-bit data in a frequency fs becomes transmission data with respect to the block. When at a low level, the output of the 2nd converter 4 is selected and 14-bit data in a frequency fs/2 becomes the transmission data with respect to the block.
Patent JP-H0372427-A (JP)
Title: Medicine for thrombosis and its production
Inventor: ISHII YOICHI
IPC: A61K35/56
Filed: 1990-02-14
Abstract: PURPOSE:To obtain a medicine for thrombosis free from side effects, stably preservable for a long period of time by grinding body of earthworms from which dirt on the surface of body and digestive tube is removed and freeze-drying or spray drying under a specific condition. CONSTITUTION:Earthworms are allowed to stand in pure water maintained at 6-26 deg.C for 30-60 hours or in water adjusted to pH3-6.5 maintained at 6-26 deg.C for 0.1-5 hours to remove dirt. Then the earthworms are ground, the prepared liquid ground material is degassed, freeze-dried or dried in vacuum at <=1mmHg degree of vacuum while raising temperature by stages until temperature reaches 70-80 deg.C finally to give dried powder. By the drying under the condition, inhibitors and hemolytic action substances much contained in skin and stratum longitudinal tunicae muscularis coli can be deactivated without causing decomposition and vaporization of active substances, various germs are sterilized and the powder can be preserved for a long period of time.
Patent JP-H08279671-A (JP)
Title: Formation of circuit element and electrode
Inventor: YOKOYA YOICHIRO
IPC: B41M1/34
Filed: 1993-02-22
Abstract: PURPOSE: To provide a printing condition which realizes continuous printing performance of printing paste and stable printing performance for a long time, in a state in which the printing paste is exposed to outside air to produce a printing film having good characteristics. CONSTITUTION: In a method for forming a circuit element and an electrode by printing a pattern on a substrate and then by firing it, an equilbrium vapor partial pressure of solvent contained in printing paste during printing is not more than the equilibrium vapor partial pressure of the solvent in atmosphere.